A369525 - cp's OEIS frontend

A369525 Expansion of (1/x) * Series_Reversion( x / (1+x+x^4/(1+x)) ).

n	a(n)
0	1
1	1
2	1
3	1
4	2
5	5
6	11
7	21
8	40
9	84
10	190
11	429
12	944
13	2067
14	4613
15	10505
16	24092
17	55182
18	126444
19	291232
20	675144
21	1571934
22	3667774
23	8573365
24	20090498
25	47214710
26	111237828
27	262587843
28	620911708
29	1470701157
30	3489548683
31	8293157045
32	19738018740
33	47039738570
34	112247416400

[1, 1, 1, 1, 2, 5, 11, 21, 40, 84, 190, 429, 944, 2067, 4613, 10505, 24092, 55182, 126444, 291232, 675144, 1571934, 3667774, 8573365, 20090498, 47214710, 111237828, 262587843, 620911708, 1470701157, 3489548683, 8293157045, 19738018740, 47039738570, 112247416400]

cp's OEIS Frontend

A369525 Expansion of (1/x) * Series_Reversion( x / (1+x+x^4/(1+x)) ).

Table of values

List of values